Re: [libvirt] [PATCH v2 1/4] util: xml: add virXMLPropertyCount

Returns an integer count of the number of XML properties an element has. Will be used in future patches. --- src/libvirt_private.syms | 1 + src/util/virxml.c | 17 +++++++++++++++++ src/util/virxml.h | 1 + 3 files changed, 19 insertions(+)

diff --git a/src/util/virxml.c b/src/util/virxml.c index 489bad8..86c021c 100644 --- a/src/util/virxml.c +++ b/src/util/virxml.c @@ -890,6 +890,23 @@ virXMLChildElementCount(xmlNodePtr node) return ret; } +/* Returns the number of node's properties, or -1 on error. */ +long +virXMLPropertyCount(xmlNodePtr node) +{ + long ret = 0; + xmlAttrPtr cur = NULL; + + if (!node || node->type != XML_ELEMENT_NODE) + return -1; + cur = node->properties; + while (cur) { + ret++; + cur = cur->next; + } + return ret; +}